A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition， you should FIRST （）.
A
举一反三
- If a diesel engine is difficult to start and operates with the engine temperatures lower than normal， you should suspect that the （）.
- The operating diesel generators will have their exhaust temperatures， cooling water and lubricating oil temperatures and pressures （） in much the same way as for the main engine.
- A two stroke diesel engine exhaust temperature will be lower than a four stroke diesel engine of the same displacement because the _____. ① MEP is lower and the scavenging air is cooling the exhaust gases ② valve overlap in a four stroke A.① B.② C.① and ② D.Neither ① nor ② is correct
- If you are unable to stop a diesel engine by any other means，you should（）.
- What is the purpose of the intake/exhaust valves in a diesel engine? （）
内容
- 0
What condition will result in the automatic shutdown of a diesel engine? （）
- 1
How should you warm up a diesel engine that has not been run for some time? （）
- 2
Burning fuel with a high sulfur content in a diesel engine will （） A: increase thermal efficiency B: cause clogging of the fuel system C: increase the ability of the engine to start in cold weather D: produce corrosion in the cylinder and exhaust system at low load
- 3
The high pressure in fuel injection system of the diesel engine is produced by the （）.
- 4
In a normally operating diesel engine， the main cause of lubricating oil contamination in the crankcase is a result of the （）.